Rheinkalk GmbH

Inorganic Ventures is a leading manufacturer of a high class analytical inorganic standards. We can make almost any certified reference material for ICP, ICP-MS, IC, atomic absorption, wet chemistry, and QC applications. In fact, custom standards are

Ecokorp Ltda., was created in 1996 as an aluminum sulfate factory, in order to satisfy the growing demand of the national coagulant market to treat liquid effluents (wastewater) of industrial plants. In parallel, due to the high purity and quality of

Our company was established in September, 2001. Our products are mainly sold to South Korea, the Middle East, Europe and the United States and other countries and regions, and with many well-known pharmaceutical enterprises at home. Some products ha